1. Triangle
2. Trapezium
3. Square
4. Rhombus
5.6 plants
6.4. 2 hectares
7.72 farmers
8. 100 pesos
9.5 seeds
10.60 men

A. Area = length × width
B. Area = 0.5 × base × height
C. Area = I × w × h
D. Area = 0.5 (base + top) × H
E. Area = base × height
F. 6% of 100 plants were replaced
G. 15% of 28 hectares
H. 5% of 100kl. Seeds are dormant
I. 50% of P200 in farmers salary
J. 60% of 100 workers are men
K. 80% of 90 farmers are present​